Question about Lexus ES 250

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Looking 4 location of knock sensor on a 91 Lexus es250 2.5 engin

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Its in a boss in the intake valley. Usually a welded bung

Posted on May 23, 2011

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1 Answer

Can you show me the picture of a knock sensor for harrier 1mz engine en how I can repair it


images for a knock sensor for harrier 1mz engine

2000 Lexus Es300 Knock Sensor - Location & Repair ...

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https://www.youtube.com/watch?v=bDSmfxb1o1E
Jun 25, 2012 - Uploaded by RashaadRahh
2000 Lexus Es300 Knock Sensor Replacement - Location & Repair. ... Check engine light comes on and you ...

Jan 07, 2016 | Cars & Trucks

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Where is the knock sensor located in 1999 lexus es300


the knock sensors are located underneith the intake manifold on either side of the engine block. you have 2 of them

Aug 31, 2012 | 1999 Lexus ES 300

1 Answer

Knock sensor location right bank


On the top. Just climb up and try to see it. A hidden device

Aug 11, 2012 | 1990 Lexus LS 400

1 Answer

Where is the knock sensor located and what does it look like?


Your vehicle is equipped with 2 knock sensors. They are located on the cylinder heads under the intake manifold. They look like the picture below.

NOTE: Most knock sensor codes are caused by mechanical problems with the engine like pullies that are "rattleing" or lifters that are "tapping" etc. The knock sensor does not know the difference between "ignition ping" and mechanical problems like those mentioned. Knock sensor codes set when the engine computer has retarded the ignition timing as far as it can in an effort to stop ignition ping and the knock is still present. This is usually because the problem is not caused by ignition ping.

dttech_2.jpg

Feb 22, 2011 | 1994 Lexus Es 300

2 Answers

Location of knock sensers 1999 lexus 300es


they will be on both side of the engine block and they thread in clockwise.

Feb 09, 2010 | 1998 Lexus ES 300

1 Answer

WHERE IS THE KNOCK SENSOR LACATION ON A LEXUS GS300 1993


The knock sensor is located Under hood, driver side, upper engine area, driver side of intake manifold, mounted in engine block. Here is a picture of what you are looking for to help you out: 8da78c7.jpg
It basically looks like a big nut with an electrical plug-in in the end of it. Please let me know if you have any more questions and remember that this is mounted on the engine block. Thanks for using FixYa!

Aug 10, 2009 | 1993 Lexus GS

2 Answers

92 lexus es300 knock sensor


Need to remove the upper and lower air intake manifold.  There are two knock sensors for the front and rear pistons banks.  If you plan to do this yourself it is about 1 to 2 hours.  While you are at it, there is a short coolant bypass hose sitting in the same spot, replace it.  Another problem with the knock sensor is the wire harness used to connect the two knock sensors into one connection sometimes wears out and contacts the metal on the engine causing false signals to the ECM, so replace this cable also.
Just did this last summer on my 99 ES300.  Pretty easy.
DIYr

Mar 01, 2009 | 1999 Lexus ES 300

3 Answers

Where is the Knock Sensor located on a 1994 Lexus ES300


  1. located on top of engine below intake manifoldgraphic.aspx?mod=reptiff&module_id=1&session_id=%7ba7aa889f-b7e3-42e1-9ece-3476a2533f69%7d&image_guid=95d24086&print_bw=0&

Jan 06, 2009 | 1994 Lexus Es 300

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